Function NCR

Arrays/NCRcombination.c:17–23

 return num/den;
}
int NCR(int n,int r)
{
 if(n==r || r==0)
 return 1;
 return NCR(n-1,r-1)+NCR(n-1,r);
 
}
int main()
{
 printf("%d \n",NCR(5,3));